Quality set from Dell. It can support up to 3 devices. It connects both via Bluetooth and USB. In terms of quality and connectivity features, it is excellent (5/5).

Among the pros are the compact design—for a keyboard with a numeric keypad—the beautiful colors (compatible with Dell's colors, of course), and the quality of the components—keys, plastics.

Additionally, there is a sufficiently tight feel when typing, and the key travel is reminiscent to a large extent of the quality of mechanical keyboards. The extra shortcut keys located on the top row are also useful.

Among the device's drawbacks—precisely due to its compact design—is the position of certain keys (such as the arrow keys), which may 'confuse' users who are used to larger keyboards at times. Of course, this is something that can be overcome with time and use.

The second—and more important for me—disadvantage is the lack of key backlighting. Even the CAPS LOCK key, which has lighting, turns off after activation, so the status is not recognized over time. It is obvious that this would cause increased energy consumption, but at this price point and respecting the Dell name, the company could have equipped the set with the ability to turn the lighting on/off.

The disadvantages are obviously not enough to outweigh the advantages and the overall build quality. That’s why I recommend this particular keyboard for office use.

It would be great if Dell also released an ergonomic keyboard of similar quality with illuminated keys. For me, that would be the perfect combination.

P.S. (12/2025) After 1.5 years of daily use, the keyboard proves to be perfect for the job it is intended for. Daily use and connection to various devices without any problem.

Just the most frequently used keys now have the familiar shine from the oil of our fingers and friction. There are no spare parts to replace them, but apart from that, everything else—the feel of the keys when typing, stable character output (some keyboards stick and give two or three characters with one press), and stable connections to various computers and tablets/mobile phones—are as expected from Dell quality for a product sold at this price.

After a month of use, I am still trying to get used to the size.. the keyboard is compact, small in size with a laptop layout. I use it for work (IT) for about 10 hours a day and I still feel like I'm using a keyboard from a 17'' laptop. Its size is approximately the same as Logitech keyboards/touchpads, which are ideal for projectors and TVs. It does not have an ideal setup for prolonged desktop use and the layout of the keys makes it even more difficult.

I bought it to use with different computers simultaneously and it works perfectly, without any synchronization or range issues.

Its construction and design give a premium feel and the very good quality of materials stands out.

The typing experience is very good and it is quiet. The mouse could have a better shape, it gives you the feeling that it is larger than it should be, but you get used to it easily.

I deduct a star for its price, I consider it to be more expensive compared to what it offers and for the excessively small size of the keyboard. If I had held it in my hands before purchasing, I would not have bought it at this price (79€)

One star and it's a lot. The joy of the first day when I opened it from the box has already been forgotten. When I connected it, I realized that the Swift key in combination with another (e.g. changing language) almost never worked! You wanted to put parentheses in the text and of course the key didn't function... To not be excessive, you had to hit it very hard with your fingers for the combination to work. First disappointment. I went straight to the dealership and without many words they sent me a new set, and I didn't even return the old one. After 2 days, I received the new one. The Swift key indeed worked perfectly without any trouble. Everything seemed fine. The next day, I noticed that while I was typing, it would freeze and lose its signal, and sometimes it wouldn't record anything at all. I would unplug the USB and plug it back in for it to work. It became tiresome to deal with! I put it in storage. I connected it to 3 different computers and the same things happened. I have a wired one with a 15 euro cable and now I write with that. I will never buy Dell again.

The ideal keyboard that I would like would be aluminum, TKL with main use on windows, with the smallest possible size, with silent keys, low-profile like a laptop. Truly, such a keyboard, regardless of its price, did not exist until recently. I spent countless hours searching in the global market. The only thing close to what I want is the Apple Magic Keyboard, which I already have, but it is not fully compatible with windows. I would also prefer it to not be rechargeable, but with regular batteries, but I was not adamant about it.

*After a while, the Logitech MX Keys Mini was released.

So I got the Dell KM7120W, which is the closest thing to what I want and what bothered me a lot was that it is not aluminum, before I got it.

I have had it for 11 months already, and I have to say that it has truly amazing build quality and even though it is not aluminum, the plastic material it is made of is excellent. Its keys have the expected excellent feel and it is heavy and sturdy in construction. Its mouse is lightweight and cheap in construction, but it is also fine, it suits me and works perfectly.

What do I consider as negatives?
1) Its arrow keys, which often, being so small and without looking at the keyboard, you get confused and press the wrong direction. It's a matter of getting used to it though.
2) The fact that the caps lock is not continuously lit when it is active. I don't know why they have set it up like that, but it doesn't bother me at all, because its use is generally minimal and for a minimal amount of time.
3) One out of ten times, the left shift, ctrl, and generally keys on its left side do not register. When I try to select cells in Excel with CTRL+Shift, it almost always fails. I have had 2 keyboards and the same thing happens with both.
4) At 18 months, the mouse wheel started malfunctioning (you go in one direction and it sometimes goes in another).

Now that the Logitech MX Keys Mini is out, I would go straight for it, especially with the issues of the Dell KM7120W where sometimes the buttons don't register.

After 1 month of use, the keyboard is very mediocre. The only pleasant moment with it is when you take it out of the box.

The mouse is unsuitable for professional use, apart from browsing, not to mention design programs. The keyboard loses strokes. CONTINUATION. The button with the highest frequency is the backspace, as 35-40% of the times you press space, it does not respond, especially when typing quickly.

Also, it doesn't make sense to use it in Bluetooth mode. You constantly need to turn the switch on and off (for the keyboard, the mouse works well in Bluetooth). So the keyboard only has some use when working with the USB dongle.

Also, the mouse is not silent... I don't understand how some people write that it is silent.

Unfortunately, I regret not returning it in the first week.

Apart from its beautiful appearance and the fact that it is the most compact keyboard with a numeric keypad, it deserves 1 star.

UPDATE 06/03/2021: Getting worse every day. It's not a coincidence that all the reviews below only mention the joy users felt the first time they held it. I would like to know the experiences of others after 1-1.5 months of use.

UPDATE 17/06/2021: 1+ Year later, I feel that when I hear people laughing on the street, they are laughing at me for buying this package. HAHA, the worst purchase ever. As for the keyboard, half of the function keys (ctrl, alt, shift) don't work at all, and the mouse scroll jumps up and down on its own, even though I cleaned it. Do yourself a favor and only buy Logitech. PS. I have stopped using them and switched back to a Logitech mouse that is 4-5 years old (9.99 euros) and works perfectly, I just had worn it out back then...